EP4286597A4 - Arbeitsmaschine - Google Patents

Arbeitsmaschine

Info

Publication number
EP4286597A4
EP4286597A4 EP21923173.5A EP21923173A EP4286597A4 EP 4286597 A4 EP4286597 A4 EP 4286597A4 EP 21923173 A EP21923173 A EP 21923173A EP 4286597 A4 EP4286597 A4 EP 4286597A4
Authority
EP
European Patent Office
Prior art keywords
construction equipment
construction
equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21923173.5A
Other languages
English (en)
French (fr)
Other versions
EP4286597A1 (de
Inventor
Yusuke Suzuki
Hiroaki Tanaka
Yasuhiko Kanari
Hiroshi Sakamoto
Teruki Igarashi
Akihiro Narazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of EP4286597A1 publication Critical patent/EP4286597A1/de
Publication of EP4286597A4 publication Critical patent/EP4286597A4/de
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/261—Surveying the work-site to be treated
    • E02F9/262—Surveying the work-site to be treated with follow-up actions to control the work tool, e.g. controller
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • E02F9/265—Sensors and their calibration for indicating the position of the work tool with follow-up actions (e.g. control signals sent to actuate the work tool)
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • E02F9/2285—Pilot-operated systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Operation Control Of Excavators (AREA)
EP21923173.5A 2021-01-29 2021-12-10 Arbeitsmaschine Pending EP4286597A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021013157 2021-01-29
PCT/JP2021/045582 WO2022163168A1 (ja) 2021-01-29 2021-12-10 作業機械

Publications (2)

Publication Number Publication Date
EP4286597A1 EP4286597A1 (de) 2023-12-06
EP4286597A4 true EP4286597A4 (de) 2025-01-08

Family

ID=82653292

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21923173.5A Pending EP4286597A4 (de) 2021-01-29 2021-12-10 Arbeitsmaschine

Country Status (6)

Country Link
US (1) US12416131B2 (de)
EP (1) EP4286597A4 (de)
JP (1) JP7314429B2 (de)
KR (1) KR102815313B1 (de)
CN (1) CN116096969A (de)
WO (1) WO2022163168A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020101006A1 (ja) * 2018-11-14 2020-05-22 住友重機械工業株式会社 ショベル、ショベルの制御装置
JP7669187B2 (ja) * 2021-05-19 2025-04-28 株式会社小松製作所 積込機械の制御システム及び制御方法
CN115387413B (zh) * 2022-09-26 2024-03-15 柳州柳工挖掘机有限公司 挖掘机智能辅助施工基准修正方法、系统及挖掘机
US20250163683A1 (en) * 2023-11-16 2025-05-22 Kubota Corporation Working machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013211443A1 (de) * 2013-06-19 2014-12-24 Robert Bosch Gmbh Mobile Arbeitsmaschine mit Arbeitsraumüberwachung
JP2018003513A (ja) * 2016-07-06 2018-01-11 日立建機株式会社 作業機械
WO2020196896A1 (ja) * 2019-03-28 2020-10-01 住友建機株式会社 ショベル及び施工システム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03190185A (ja) * 1989-12-19 1991-08-20 Fujitsu Ltd モールドｐｃｂによる回路ブロック接続方法
DE112016000014B4 (de) * 2016-03-17 2022-02-17 Komatsu Ltd. Steuersystem für ein Arbeitsfahrzeug, Steuerverfahren und Arbeitsfahrzeug
JP6618852B2 (ja) * 2016-05-26 2019-12-11 日立建機株式会社 作業機械
KR101839467B1 (ko) * 2016-05-31 2018-03-16 가부시키가이샤 고마쓰 세이사쿠쇼 건설 기계의 제어 시스템, 건설 기계, 및 건설 기계의 제어 방법
JP6564739B2 (ja) * 2016-06-30 2019-08-21 日立建機株式会社 作業機械
WO2017086488A1 (ja) 2016-11-29 2017-05-26 株式会社小松製作所 建設機械の制御装置及び建設機械の制御方法
JP6581136B2 (ja) * 2017-03-21 2019-09-25 日立建機株式会社 作業機械
CN109757114B (zh) 2017-09-08 2021-09-28 株式会社小松制作所 作业机械的显示控制装置、作业机械、作业机械的显示控制方法
JP6878226B2 (ja) 2017-09-19 2021-05-26 日立建機株式会社 作業機械
JP7117843B2 (ja) * 2017-12-26 2022-08-15 日立建機株式会社 作業機械
JP7082906B2 (ja) * 2018-05-28 2022-06-09 株式会社小松製作所 制御装置および制御方法
JP7107771B2 (ja) * 2018-06-29 2022-07-27 株式会社小松製作所 作業機械、および作業機械を含むシステム
JP7266372B2 (ja) * 2018-06-29 2023-04-28 株式会社小松製作所 作業機械、および作業機械を含むシステム
JP7022018B2 (ja) * 2018-07-02 2022-02-17 日立建機株式会社 作業機械
JP7171317B2 (ja) 2018-08-30 2022-11-15 日立建機株式会社 作業機械
JP6964109B2 (ja) 2019-03-26 2021-11-10 日立建機株式会社 作業機械
JP7025366B2 (ja) 2019-03-26 2022-02-24 日立建機株式会社 作業機械
EP4039887B1 (de) * 2019-09-30 2024-05-22 Sumitomo Heavy Industries, Ltd. Bagger und baggersteuervorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013211443A1 (de) * 2013-06-19 2014-12-24 Robert Bosch Gmbh Mobile Arbeitsmaschine mit Arbeitsraumüberwachung
JP2018003513A (ja) * 2016-07-06 2018-01-11 日立建機株式会社 作業機械
WO2020196896A1 (ja) * 2019-03-28 2020-10-01 住友建機株式会社 ショベル及び施工システム
US20220010521A1 (en) * 2019-03-28 2022-01-13 Sumitomo Construction Machinery Co., Ltd. Shovel and construction system

Also Published As

Publication number Publication date
WO2022163168A1 (ja) 2022-08-04
US20230332375A1 (en) 2023-10-19
CN116096969A (zh) 2023-05-09
US12416131B2 (en) 2025-09-16
KR102815313B1 (ko) 2025-06-02
KR20230042730A (ko) 2023-03-29
JPWO2022163168A1 (de) 2022-08-04
EP4286597A1 (de) 2023-12-06
JP7314429B2 (ja) 2023-07-25

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